Smithfield, IL ZIP Codes, Coordinates & Counties
Smithfield, Illinois has 1 ZIP code in Fulton county. The approximate center of Smithfield is 40.496, -90.315. Smithfield has about 7,615 known street addresses.
ZIP codes in Smithfield, IL
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 61477 | Fulton | 40.496 | -90.315 |
Counties Smithfield spans
Fulton
Most common streets in Smithfield
State, Seville, Church, Oak, Howard, Chambers, Railroad, Birch, Mulberry, Maple
Frequently asked questions
What ZIP codes are in Smithfield, IL?
Smithfield, Illinois has 1 ZIP code, ranging from 61477 to 61477. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Smithfield, IL in?
Smithfield is in Fulton county.
What are the latitude and longitude of Smithfield, IL?
The approximate center of Smithfield, Illinois is latitude 40.496, longitude -90.315. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Smithfield, IL have?
Smithfield has 1 ZIP code.
How many addresses are in Smithfield, IL?
Smithfield, Illinois has about 7,615 known street addresses in the sthan.io US address database.
What are the most common streets in Smithfield, IL?
Some of the most common street names in Smithfield are State, Seville, Church, Oak, Howard, Chambers.
What cities are near Smithfield, IL?
Cities near Smithfield include Marietta (5 mi), Cuba (6 mi), Ellisville (8 mi), Fiatt (9 mi), Table Grove (9 mi).
Cities near Smithfield
Marietta, IL (5 mi) Cuba, IL (6 mi) Ellisville, IL (8 mi) Fiatt, IL (9 mi) Table Grove, IL (9 mi) Ipava, IL (11 mi) Adair, IL (12 mi) Bryant, IL (12 mi)
Need this for any US address, in code?
Get the ZIP code, county, and coordinates for any US address through the sthan.io API. Free 100 requests/month, no credit card required.
View the API →Last updated: June 2026 · Data: sthan.io US address database